Zobrazeno 1 - 10
of 21
pro vyhledávání: '"V. A. Lipovetsky"'
Autor:
Yu. I. Izotov, A. V. Ugryumov, G. Richter, A. Yu. Kniazev, D. Engels, H. J. Hagen, S. A. Pustilnik, V. A. Lipovetsky
Publikováno v:
Astronomy and Astrophysics Supplement Series. 137:299-304
We present the second part of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO – Special Astrophysical Observatory, Russia) which is based on the digitized objective-prism photoplates database of the Hamburg Quasar Survey (HQS).
Autor:
A. Yu. Kniazev, G. Richter, V. A. Lipovetsky, A. V. Ugryumov, S. A. Pustilnik, H. J. Hagen, Ulrich Hopp, D. Engels, Cristina Popescu, Yu. I. Izotov
Publikováno v:
Astronomy and Astrophysics Supplement Series. 135:511-529
We present rst results 1 of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO { Special Astrophysical Observatory, Russia) which is based on the digitized objective-prism photoplates database of the Hamburg Quasar Survey (HQS). The
Publikováno v:
Astronomy and Astrophysics Supplement Series. 131:295-302
The results of the follow{up spectroscopy of 178 emission{line galaxy (ELG) candidates from the Case objective{prism survey and nine Markarian galaxies with the 6 m telescope are described. Only the candidates clas- sied in the Case survey as those w
Publikováno v:
Astronomical & Astrophysical Transactions. 5:75-79
Moreover From analysis of the spatial distribution of Blue Compact Galaxies we found that a significant part of such objects is situated in voids. We test the hypothesis that voids are of two types on density contrast. Our results agree with it. the
Publikováno v:
Astronomical & Astrophysical Transactions. 5:135-140
A large new sample of Blue Compact Galaxies (BCGs) consisting of 260 objects from the Second Byurakan Survey (SBS) in the zone 7 h 40m < α < 17 h 20m, 49° < δ < 61° has been recently completed by Erastova et al. (1992). We report here preliminary
Autor:
J. A. Stepanian, Natalia G. Guseva, V. A. Lipovetsky, A. Yu. Kniazev, S. I. Neizvestny, Yu. I. Izotov
Publikováno v:
Astronomical & Astrophysical Transactions. 3:197-236
Spectrophotometric observations of 83 possible blue compact dwarf galaxies (BCDGs) and photoelectric UBVR (Johnson system) observations of 37 galaxies from this list are discussed. The observations have been made with the 6-meter telescope of Special
Autor:
S. A. Pustilnik, D. Engels, V. A. Lipovetsky, A. Y. Kniazev, A. G. Pramskij, A. V. Ugryumov, J. Masegosa, Y. I. Izotov, F. Chaffee, I. Márquez, A. L. Teplyakova, U. Hopp, N. Brosch, H.-J. Hagen, J.-M. Martin
We present the sixth list with results of the Hamburg/SAO Survey for Emission-Line Galaxies. The final list resulted from follow-up spectroscopy conducted with the 4.5m MMT telescope in 1996, and with 2.2m CAHA and 6m SAO telescopes in 2000 to 2003.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dfddd722cbdc96aa075cd565b976006
Publikováno v:
Scopus-Elsevier
(abridged) The work studies active star formation (SF) and a possible trigger of SF bursts due to gravitational interaction. Following the study by Taylor et al. we extend the search for possible disturbing galaxies of various masses to a much larger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5d1a3d10c3f33d6811ee1ba4ed8aba0
Publikováno v:
The Evolution of Galaxies ISBN: 9789048158218
The relative role of various trigger mechanisms for onset of SF bursts in actively star-forming galaxies is still poorly understood. Following the study by Taylor et al.(1995) we extended the search for possible companions of various mass for BCG/Hii
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d301b7ce4e9afd54b14cf7c2495e0c7
https://doi.org/10.1007/978-94-017-3313-7_107
https://doi.org/10.1007/978-94-017-3313-7_107
We present the results of HI mapping with the NRAO VLA of one of the most metal-deficient blue compact dwarf (BCD) galaxies known, SBS 0335-052, with an oxygen abundance of only 1/40 that of the Sun. We study the structure and dynamics of the neutral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60e15ebea4b681e5c9b20e7530b17e2